Products

L-Camphorsulfonic Acid

Lingxian Chemical

Specifications

HS Code

101197

Chemical Formula C10H16O4S
Molar Mass 232.297 g/mol
Appearance white to off - white crystalline powder
Solubility In Water soluble
Solubility In Organic Solvents soluble in many organic solvents like ethanol, methanol
Chirality optically active, exists in L - form
Pka Value about 1.3
Melting Point 198 - 202 °C
Odor odorless
Density 1.382 g/cm³
Packing & Storage
Packing 100g of L - Camphorsulfonic Acid packaged in a sealed plastic bag for safe storage.
Storage L - Camphorsulfonic Acid should be stored in a cool, dry place away from heat sources and open flames. Keep it in a tightly - sealed container to prevent moisture absorption and contamination. Store it separately from incompatible substances, such as strong oxidizing agents. Adequate ventilation in the storage area is essential to avoid the build - up of potentially harmful vapors.
Shipping L - Camphorsulfonic Acid is shipped in well - sealed, corrosion - resistant containers. Compliance with hazardous chemical shipping regulations is ensured, with proper labeling indicating its nature to safeguard transport and handling.
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L-Camphorsulfonic Acid
General Information
Historical Development
L-Camphorsulfonic acid (L-Camphorsulfonic Acid) is also an organic compound. Its origin can be traced back to the past. At the beginning, the chemical masters explored the physical properties and analyzed the extraction and analysis of natural substances. L-Camphorsulfonic acid is derived from camphor, and the method of its preparation has evolved over the years. In the past, the extraction technique was not refined, and the yield was very small. After the scientific prosperity, the synthesis method became better and the yield also increased. It is used in the field of organic synthesis, and it is used more and more widely. It is used as a chiral aid to help asymmetric synthesis. After a hundred years, the development of L-camphor sulfonic acid, which has witnessed the evolution of chemistry, has played an important role in academia and industry, adding a bright chapter to organic chemistry.
Product Overview
L-Camphor sulfonic acid is also an organic compound. Its shape is usually white crystalline, with good solubility, and it is soluble in solvents such as water and alcohol.
This compound has a wide range of uses. In the field of organic synthesis, it is often used as a chiral catalyst to assist in the progress of asymmetric reactions and can obtain products with high optical purity. In pharmaceutical chemistry, it also plays an important role in the preparation of pharmaceutical intermediates, which is related to the activity and curative effect of drugs.
And its stability is good, easy to store and transport. The preparation method can be obtained through a specific chemical process, using camphor as a raw material, through a series of reactions. Its quality control is related to the precise operation of multiple processes, ensuring that there are few impurities and high purity, so as to obtain high-quality L-camphor sulfonic acid products to meet the needs of all parties.
Physical & Chemical Properties
L-Camphor sulfonic acid is also an organic compound. Its physical and chemical properties are particularly important. Looking at its physical properties, it is often white crystalline and has good solubility. It can be dissolved in water and various organic solvents. This property is easy to disperse and participate in reactions in various reaction systems. In terms of its chemistry, it is acidic and can participate in many acid-base reactions. Its chiral structure makes it unique in the field of asymmetric synthesis. Its stability is also good, and it can be stored for a long time under normal conditions without easy deterioration. Chemists study it to clarify its properties, and then expand its application in drug synthesis, material preparation and other fields, hoping to contribute to scientific progress and industrial development.
Technical Specifications & Labeling
Today there is L-Camphorsulfonic Acid, which is related to its technical specifications and identification (product parameters), which is the focus of our research. Its technical specifications need to be accurate, which is related to the quality. The product parameters shown in the logo are also the key to distinguish.
When preparing, it is necessary to follow strict methods to control all details, from the selection of raw materials to the order of the process, not to be ignored. In this way, qualified products can be obtained.
The inspection process also requires reviewing various indicators in accordance with established regulations to ensure that they meet the standards. Only with accurate technical specifications and clear logos can this L-Camphorsulfonic Acid achieve its effectiveness and demonstrate its functions in various fields.
Preparation Method
The method of making L-Camphorsulfonic Acid, the first raw material and production process. Take natural camphor as the source, this is the key. With exquisite chemical technology, through several reaction steps. First put camphor into a special vessel, add suitable reagents, control the temperature to a precise degree, so that it can respond. During the reaction, carefully observe, so that the process is smooth.
When the reaction is completed, apply the method of purification. With precise equipment, remove its impurities and improve its purity. When purifying, follow the established procedures, and make no difference. After this process, pure L-Camphorsulfonic Acid is obtained.
There is also a monitoring mechanism, which is strictly checked at all steps. From raw material to finished product, there are no omissions. Every step is recorded in detail for inspection. Only in this way can the quality of L-Camphorsulfonic Acid be guaranteed, and it can be used in various fields of chemical industry according to the needs of all parties.
Chemical Reactions & Modifications
There is L-Camphorsulfonic Acid today, which is very important in chemical reactions and modifications. It can often lead to unique reactions in various chemical experiments.
Looking at the reaction, it may induce changes in the molecular structure, making the original properties easier. For example, in the field of organic synthesis, using it as a catalyst can optimize the reaction path and increase the yield.
As for modification, by various chemical means, either adding groups or adjusting the structure, it can give it new characteristics. After modification, it may have better solubility or chemical stability.
All of these demonstrate the immeasurable potential of L-Camphorsulfonic Acid in terms of chemical reactions and modifications, and we need to explore it in depth to understand and make good use of it.
Synonyms & Product Names
L-camphor sulfonic acid, also known as L-camphor sulfonic acid. It has a wide range of uses in chemical research and is a key auxiliary in many reactions.
Ancient books, although there is no such modern chemical name, the characteristics and applications of chemical substances are also similar in ancient and modern times. In today's research, L-camphor sulfonic acid can be used to catalyze a variety of organic reactions, improving reaction efficiency and selectivity due to its unique chemical properties.
Although its alias and trade names are different, they all refer to the same thing. In the process of exploration, chemists, no matter what they call it, focus on its properties and applications. This is just like the ancients' search for physical properties, although the names are different, the essence is the same. Therefore, researchers should be aware of their similarities and differences, and not adhere to the change of name, in order to study their essence, in order to continuously improve on the road of chemical research.
Safety & Operational Standards
L-Camphorsulfonic Acid (L-Camphorsulfonic Acid) is also a chemical product. Its safety and operation are of paramount importance.
In this case, the operator must observe the same conditions. The first thing to do in the environment is to avoid staining the raw materials. And all the equipment should be refined and dried in advance to avoid the introduction of moisture or other things, resulting in poor reaction.
The operation is good, and the general conditions must be good. L-Camphorsulfonic Acid or other substances, if they are gathered in the room, do not only affect the quality of the product, but also endanger the health of the operator. Therefore, the equipment should be repaired normally to make the equipment pass.
Use this product, and it is better to use the equipment. If the amount is taken, use a fine measuring tool and measure it according to the formula. Do not make the amount or insufficient. And if it is connected, it is advisable to prevent damage, such as gloves and eyes, to prevent it from connecting to the skin and eyes, and causing damage.
If it is stored, it is advisable to be dry, dry, and the source of fire and smoke. If it is exposed to high levels, or its properties are changed, there may even be a risk of safety. The stored containers are also well-packed, so as not to cause damage in the air.
Once there is a leak or error during operation, it will be corrected according to the established process. If the skin is accidentally contaminated, wash it with a lot of water as soon as possible; if it enters the eye, it will be corrected immediately.
Therefore, the safe operation of L-camphor sulfonic acid is the cornerstone to ensure the safety of the quantity of the product and the operator. All those who work on this matter are committed to and compliant.
Application Area
L - Camphorsulfonic acid (L - Camphorsulfonic Acid) is quite capable in various application fields. In the field of medicine, it can be a chiral auxiliary agent to help asymmetric synthesis, so that the purity and activity of pharmaceutical ingredients can be improved to achieve better efficacy. In the field of organic synthesis, it can be used as a high-efficiency catalyst to accelerate the reaction process, and it has high selectivity, so that the reaction product can be accurately obtained. In material science, it can participate in the preparation of special materials and give materials unique properties, such as improving their optical and electrical characteristics. In addition, it is also indispensable in the manufacture of some fine chemical products, which can optimize product quality and expand product applications. All of this shows that L-camphor sulfonic acid has extraordinary effects in many application fields and contributes to the development of various industries.
Research & Development
In recent years, I have had a lot of experience in the research of L-Camphorsulfonic Acid. This compound is unique in nature and has a wide range of uses. It has extraordinary potential in organic synthesis, drug research and development and other fields.
When I first got involved in its research, I felt that its structure was exquisite and its properties were strange, so I devoted myself to it. After months of research, I knew its reaction mechanism and understood its preparation method. I tried the traditional method first, but although I got it, the yield was not ideal. After repeated exploration, the yield was significantly improved by improving the process. In chiral catalytic reactions, L-Camphorsulfonic Acid can be used as a high-efficiency catalyst to induce the reaction to proceed in a specific direction and obtain high-purity chiral products. In drug synthesis, it can help build active ingredients and improve drug efficacy.
Looking to the future, I will continue to cultivate deeply, hoping to expand its application scope, explore more potential values, and contribute to the advancement of science and industry.
Toxicity Research
Nowadays, there are L-Camphorsulfonic Acid products. It is urgent for our chemical researchers to study their toxicity.
Examine this substance in detail. Its structure is unique and its properties are also unique. It is often found in various chemical reactions, but the analysis of its toxicity still needs to be investigated in depth.
We maintain a rigorous attitude and use a variety of experimental methods to explore its impact on organisms. Observe its interaction with cells, observe changes in cell morphology and activity; study its metabolism in animals, and understand the laws of its distribution and excretion.
After months of research, although there are gains, we still need to improve. Knowing that toxicity research is related to the health of all living beings, we dare not slack off in the slightest. We will do our best to investigate the mystery of its toxicity, and provide a surefire strategy for the world to use this thing to protect its benefits and avoid its harm.
Future Prospects
Today, there is a product named L-Camphorsulfonic Acid (L-Camphorsulfonic Acid). In my chemical research, I feel that it has great hope for future development. This material has unique properties and is available in many fields.
Looking at the present, the progress of chemistry is changing with each passing day. L-Camphorsulfonic acid may be able to make a name for itself in the synthesis of drugs. With its characteristics, it may help the precise synthesis of drugs, improve the efficacy of drugs, reduce their side effects, and add to the rise of medicine.
And in the field of materials science, there are also opportunities. It may improve the properties of materials and make them more stable and malleable. In the future, it may be widely used in high-tech materials to promote science and technology.
Although it is still in the period of exploration, I am convinced that with time and unremitting research, L-camphor sulfonic acid will be able to shine brightly, open up new horizons in the future development, and contribute to human well-being.
Frequently Asked Questions
What are the main uses of L-Camphorsulfonic Acid?
L-camphor sulfonic acid has a wide range of uses. In the field of organic synthesis, it is often an important catalyst. It can promote many reactions, such as esterification, condensation, etc., promote the reaction speed and increase the yield. Cover because of its acidic properties, it can live reactants and reduce the energy barrier of the reaction.
In the pharmaceutical industry, it is also indispensable. It can be used to split racemates to obtain single-handed compounds. Chiral drugs are the most serious in medicine, and the efficacy and toxicity of different configurations are very different. L-camphor sulfonic acid can form diastereomeric salts with racemates due to its chirality, and can be separated by different solubility. It is a pure chiral raw material for pharmaceuticals.
In materials science, it also plays a role. Or used to prepare conductive polymer materials to adjust the electrical properties of materials. Because of its acidity, it can lead to the protonation of polymers and increase the conductivity of materials, it has potential applications in the fields of electronic devices.
And in some special chemical reaction systems, it can be used as an additive to change the reaction environment, and then adjust the selectivity and rate of the reaction. Help chemists obtain products with specific structures and properties to meet the diverse needs of scientific research and industrial production.
What are the physical properties of L-Camphorsulfonic Acid?
L-camphor sulfonic acid has many physical properties. It is a white crystalline powder. In appearance, the crystal form is uniform, shiny and radiant, just like finely crushed Haoyu, showing a pure state.
When it comes to solubility, it can be dissolved in water, just like melting snow into water, quietly disappearing, and obtaining its clear solution. And in alcohols such as ethanol, it can also be well dissolved, and the two are insoluble, just like water and milk.
Its melting point is quite clear, about 197-201 ° C. When heated to this temperature range, the substance gradually melts from solid to liquid, just like ice and snow melting in spring. During this change process, the intermolecular forces are rearranged, showing the wonderful transformation of the substance from solid to liquid.
L-camphor sulfonic acid is also hygroscopic. In the air, it absorbs water like a sponge, which will slowly absorb water vapor, resulting in an increase in its own weight. This property also affects its storage and needs to be properly stored to prevent moisture and deterioration.
Because of its molecular structure, it has a specific optical rotation. Observed under a polarized light microscope, it can detect its rotating effect on polarized light, which is of particular significance in the research and application field of optically active substances. Various physical properties make it useful in many fields, such as medicine and organic synthesis.
How to Prepare L-Camphorsulfonic Acid
The method of preparing L-camphor sulfonic acid requires camphor as the base material. Camphor is mostly obtained from the distillation of natural camphor wood or synthesized by chemical synthesis.
To prepare L-camphor sulfonic acid, camphor is often sulfonated with fuming sulfuric acid. In this reaction, fuming sulfuric acid is a sulfonating agent, which can cause the introduction of sulfonic acid groups into camphor molecules. During operation, camphor is slowly added to fuming sulfuric acid in an appropriate reaction vessel. The process requires strict control of the reaction temperature and stirring rate. If the temperature is too high, side reactions will easily occur, resulting in poor product purity; if the stirring is not uniform, the reaction will not be carried out fully.
After the reaction is completed, the product contains L-camphor sulfonic acid and unreacted raw materials and by-products. The follow-up needs to be separated and purified. The common method is neutralization reaction, and the pH value of the reaction solution is adjusted with alkali solution to make the sulfonic acid group into a salt, which is then separated by extraction and crystallization. Extraction can select a suitable organic solvent, and the target product can be extracted from the reaction mixture. In the crystallization step, by controlling the temperature, solvent ratio and other conditions, the L-camphor sulfonic acid crystallizes and precipitates, and then filters, washes and dries to obtain pure L-Camsulfonic Acid. The whole preparation process requires fine operation in each step to obtain high-quality products.
What are the precautions for L-Camphorsulfonic Acid in storage and transportation?
L-camphor sulfonic acid is also a chemical substance. During storage and transportation, many matters need to be paid attention to.
When it is stored, the drying environment is the first priority. If it is in a humid place, this acid is easy to absorb moisture, causing its properties to change, or affecting its chemical properties. It should be placed in a dry, well-ventilated place, away from water sources and moisture.
Temperature is also critical. It should be stored in a cool place to avoid hot topics. Due to high temperatures, L-camphor sulfonic acid may react chemically, or even have safety risks, such as decomposition and combustion.
Furthermore, the storage place must be away from fire sources and oxidants. When this acid comes into contact with fire or oxidants, it is easy to cause violent reactions, causing the risk of fire or explosion.
As for transportation, the packaging must be solid and reliable. Pack it in a suitable container to ensure that it is well sealed to prevent leakage. And the transportation vehicle should also be kept dry and cool to avoid excessive bumps and vibrations to prevent material leakage caused by damage to the packaging.
On the way, it is also necessary to avoid high temperature periods and high temperature areas, choose a suitable transportation route, and keep away from fire sources, oxidants and crowded places. In this way, the L-camphor sulfonic acid is safe during storage and transportation, and will not change unexpectedly due to improper disposal.
What is the market price trend of L-Camphorsulfonic Acid?
L-Camphor sulfonic acid is in the market, and the trend of its price is related to everything. In the past, the method of preparation of this substance was not refined, resulting in insufficient output and high price. However, as time goes by, craftsmen study it, and the technique of preparation is gradually refined, and the yield is increasing.
At the beginning, natural camphor was used as the source, and it was obtained through complicated steps. During this time, human and material resources were expended very much, and the cost was high and the price was high. After new techniques gradually emerged, the method of chemical synthesis became better and better, and it could be obtained by using easily available raw materials and ingenious reactions. This change also greatly increased the output, filled the market, and the price was likely to drop.
And the field of its application also affects its price. In medicine, it can be used as a chiral adjuvant to help doctors make special drugs; in chemical industry, it is a catalyst to promote the smooth flow of reactions. If various industries are booming, and there are many users, the demand is greater than the supply, the price will rise; if the industry is sluggish, the demand is scarce, the supply exceeds the demand, and the price will decline.
In addition, the situation in the world also affects its price. If the origin and output of raw materials change, or the transportation route is blocked, the cost can fluctuate, and the price will change accordingly. Therefore, looking at the market price of L-camphor sulfonic acid, when the factors of raw materials, preparation, application, and situation are integrated, the approximate can be obtained.